View difference between Paste ID: naJENbA0 and gpZQFJsh

 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
-class MyClass
+import java.util.Set;
-{
+
-    static HashMap<Integer, Integer> map;// = new HashMap<Integer,Integer>();
+class MyClass {
-    public static void main(String[] arrg)
+  static HashMap<Integer, Integer> map;// = new HashMap<Integer,Integer>();
-    {
+
-        int[] arr = {2,5,2,8,5,6,8,8};
+  public static void main(final String[] arrg) {
-        map = new HashMap<Integer,Integer>();
+    final int[] arr = { 2, 5, 2, 8, 5, 6, 8, 8 };
-        ArrayList<Integer> list = new ArrayList<Integer>();
+    map = new HashMap<Integer, Integer>();
-        for(int i=0; i<arr.length; i++)
+    final Set<Integer> set = new HashSet<>();
-        {
+    for (int i = 0; i < arr.length; i++) {
-            if(map.get(arr[i]) == null)
+      if (map.get(arr[i]) == null) {
-            {
+        map.put(arr[i], 1);
-                map.put(arr[i],1);
+      } else {
-            }
+        int count = map.get(arr[i]);
-            else
+        map.put(arr[i], ++count);
-            {
+      }
-                int count = map.get(arr[i]);
+
-                map.put(arr[i],++count);
+      set.add(arr[i]);
-            }
+
-
+    final ArrayList<Integer> list = new ArrayList<Integer>(set);
-            list.add(arr[i]);
+    Collections.sort(list, new MyComp());
-        }
+    System.out.println(list);
-
+  }
-        Collections.sort(list, new MyComp());
+
-        System.out.println(list);
+  static class MyComp implements Comparator<Integer> {
     @Override
-
+    public int compare(final Integer o1, final Integer o2) {
-    static class MyComp implements Comparator<Integer>
+      final int count1 = map.get(o1);
-    {
+      final int count2 = map.get(o2);
-		public int compare(Integer o1, Integer o2) {
+
-			int count1 = map.get(o1);
+      if (count1 > count2) {
-			int count2 = map.get(o2);
+        return -1;
-
+      } else if (count1 < count2) {
-			if(count1 > count2)
+        return 1;
-			{
+      } else {
-				return -1;
+        return 0;
-			}
+      }
-			else if(count1 < count2)
+
-			{
+  }
-				return 1;
+